How many kwh of energy does toaster use

Assignment Help Physics
Reference no: EM1352413

Q. How many kWh of energy does a 550-W toaster use in the morning if it runs for a total of 6.0 minutes? At a cost of 9.0 cents per kWh, estimate how much more your electric bill would be over a four-week period if you made toast four mornings per week.

Q. How much work did the movers do (horizontally) pushing a 150-{rm kg} crate 10.6 m across a rough floor without acceleration, if the effective coefficient of friction was 0.50?

Reference no: EM1352413

Questions Cloud

During the collision at the bottom of the elevator shaft : What are the magnitudes of the (a) impulse and (b) average force on the passenger during the collision? If the passenger were to jump upward with a speed of 6.00 m/s relative to the cab floor just before the cab hits the bottom of the shaft, what ..
Hotel performance indicators : How are performance indicators linked to an organization's strategic plans, and how can be used? Please give examples which relate to the hospitality industry, in particular Hotels.
Explain how does your graph relate to the other two graphs : Explain how does your graph relate to the other two graphs. What do any of these graphs have to do with price discrimination.
Starbucks business analysis : determine how your selected organization applies motivational principles - Starbucks Business Analysis
How many kwh of energy does toaster use : How much work did movers do (horizontally) pushing a 150-{rm kg} crate 10.6 m across a rough floor without acceleration, if the effective coefficient of friction was 0.50.
Diversification of stock portfolio : Suppose the following two, completely separate, economies. The expected and volatility of all stocks in both economies is the same.
Elements of an appraisal system : Evaluate the elements that should be present in an appraisal system and Use the information from the discussion cluster to design an original appraisal system.
Prolific research professors : Some universities reward the prolific research professors with fewer classes; some do not have to teach every semester. What do you think about this practice?
Types of buyer-supply relationships : How are these changing currently and how does Electronic business affect these changes

Reviews

Write a Review

 

Physics Questions & Answers

  Find a maximum value of the acceleration

Dan is gliding on his skateboard at 4 m/s. He suddenly jumps backward off the skateboard, kicking the skateboard forward at 6 m/s (as measured by an observer on the ground). Dan's mass is 50 kg and the skateboard's mass is 7 kg. How fast is Dan going..

  What is the electric field in (v/m) in the region

Consider a standing wave on the string with a frequency equal to the fifth harmonic (fn = nf1 with n = 5). How many nodes and antinodes does this standing wave possess.

  How many logs will be needed to keep them afloat

A plane flies from base camp to Lake A, 340 km away in the direction 20.0° north of east. After dropping off supplies it flies to Lake B, which is 240 km at 30.0° west of north from Lake A. Graphically find the distance and direction from Lake B to..

  Find the apparent visual magnitude of the star

Without taking the existence of the nebula into consideration, based on its apparent magnitude, how far away does the star in part (b) appear to be? What would the propotion error be in determining the distance if interstellar extinction were negl..

  Display rmr kinetics featuring linear eurepair

What is your displacement after running 2 {rm km} on Strawberry Fields, 1.6 {rm km} on Penny Lane, and 4.8 {rm km} on Abbey Road.

  What is the radius of the smallest possible circle

A person walks 21° north of east for 3.30km. How far would another person walk due north and due east to arrive at the identical location.

  Find the susequent equilibrium position of the block

An ideal gas at 20 C consists of 2.2 X 10^{22} atoms. 4.3 J of thermal energy are removed from the gas. What the new temperature in C.

  What is the least coating thickness required

What is the least coating thickness required

  How far into the fence post did the bullet penetrate

You work for a moving company and are given the job of moving two crates (masses are 130kg and 280kg) held together by a rope attached between the two. You pull on a rope attached to the larger crate giving the system the acceleration of 0.29m/s2. Wh..

  What surface area in square meters should she cover

An airplane flies 200 km due west from city A to city B and then 315 km in the direction of 33.0° north of west from city B to city C.

  What is the kinetic energy

What is the kinetic energy

  Illustrate a new gravitational potential energy

Illustrate a new gravitational potential energy

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd